On Nov 12, 2009, at 6:42 AM, Neal Becker wrote:
> I'm entering this expression:
>
> \left.\frac{R_{s}}{2f_{s}}(1+\alpha)\right|_{f_{s=4R_{s}}}
>
> which is a common way of saying (expression) evalated substituting (value).
> Is there any direct way to enter this without resorting to ERT?
>
1. You can enter it directly in math mode: \left. foo \right_bar
2. You can use the math menus to insert many different \left \right
combinations. The icon that looks like [] with a blue box in the middle is the
one you want.
